Home / 31,598,708.04-43,604,014.57-17,845,014.96

Finding the Fourth Proportional to 31,598,708.04, 43,604,014.57 and 17,845,014.96

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Solution

The fourth proportional to 31,598,708.04, 43,604,014.57 and 17,845,014.96 is: 24,624,876.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,598,708.04 : 43,604,014.57 = 17,845,014.96 : x
  2. Step 2: Convert to fraction form
    31,598,708.04/43,604,014.57 = 17,845,014.96/x
  3. Step 3: Cross multiply
    31,598,708.04x = 43,604,014.57 × 17,845,014.96
  4. Step 4: Simplify right side
    31,598,708.04x = 778,114,292,273,095.50
  5. Step 5: Solve for x
    x = 778,114,292,273,095.50/31,598,708.04
  6. Step 6: Final answer
    x = 24,624,876.79

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.